Wheel descriptionVulkollan polyurethane tread; hardness 93 +/-2 Shore A. Cast iron centre.
Ball bearing bore or bore without bearingsThe housing is obtained by moulding and turning and contains ball bearings series Z. The hub is available also without bearings.
AxleAxle composed of ground steel bush with bolt according to UNI EN 24017 and nut according to UNI EN 24032.
Swivel top plate bracket EE HDSwivel top plate bracket type EE HD, with a plate made of forged steel with integrated pin, a fork with two drawn sides electrowelded to the flange, swivel actions made of an axial ball bearing an a taper roller bearing, lubricator and nut anti-loosening system.